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 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Dojo
  * @subpackage View
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @version    $Id$
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
 /** Zend_Registry */
 // require_once 'Zend/Registry.php';
 
 /**
  * Zend_Dojo_View_Helper_Dojo: Dojo View Helper
  *
  * Allows specifying stylesheets, path to dojo, module paths, and onLoad
  * events.
  *
  * @package    Zend_Dojo
  * @subpackage View
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Dojo_View_Helper_Dojo
 {
     /**#@+
      * Programmatic dijit creation style constants
      */
     const PROGRAMMATIC_SCRIPT = 1;
     const PROGRAMMATIC_NOSCRIPT = -1;
     /**#@-*/
 
     /**
      * @var Zend_View_Interface
      */
     public $view;
 
     /**
      * @var Zend_Dojo_View_Helper_Dojo_Container
      */
     protected $_container;
 
     /**
      * @var bool Whether or not dijits should be declared programmatically
      */
     protected static $_useProgrammatic = true;
 
     /**
      * Initialize helper
      *
      * Retrieve container from registry or create new container and store in
      * registry.
      *
      * @return void
      */
     public function __construct()
     {
         $registry = Zend_Registry::getInstance();
         if (!isset($registry[__CLASS__])) {
             // require_once 'Zend/Dojo/View/Helper/Dojo/Container.php';
             $container = new Zend_Dojo_View_Helper_Dojo_Container();
             $registry[__CLASS__] = $container;
         }
         $this->_container = $registry[__CLASS__];
     }
 
     /**
      * Set view object
      *
      * @param  Zend_Dojo_View_Interface $view
      * @return void
      */
     public function setView(Zend_View_Interface $view)
     {
         $this->view = $view;
         $this->_container->setView($view);
     }
 
     /**
      * Return dojo container
      *
      * @return Zend_Dojo_View_Helper_Dojo_Container
      */
     public function dojo()
     {
         return $this->_container;
     }
 
     /**
      * Proxy to container methods
      *
      * @param  string $method
      * @param  array $args
      * @return mixed
      * @throws Zend_Dojo_View_Exception For invalid method calls
      */
     public function __call($method, $args)
     {
         if (!method_exists($this->_container, $method)) {
             // require_once 'Zend/Dojo/View/Exception.php';
             throw new Zend_Dojo_View_Exception(sprintf('Invalid method "%s" called on dojo view helper', $method));
         }
 
         return call_user_func_array(array($this->_container, $method), $args);
     }
 
     /**
      * Set whether or not dijits should be created declaratively
      *
      * @return void
      */
     public static function setUseDeclarative()
     {
         self::$_useProgrammatic = false;
     }
 
     /**
      * Set whether or not dijits should be created programmatically
      *
      * Optionally, specifiy whether or not dijit helpers should generate the
      * programmatic dojo.
      *
      * @param  int $style
      * @return void
      */
     public static function setUseProgrammatic($style = self::PROGRAMMATIC_SCRIPT)
     {
         if (!in_array($style, array(self::PROGRAMMATIC_SCRIPT, self::PROGRAMMATIC_NOSCRIPT))) {
             $style = self::PROGRAMMATIC_SCRIPT;
         }
         self::$_useProgrammatic = $style;
     }
 
     /**
      * Should dijits be created declaratively?
      *
      * @return bool
      */
     public static function useDeclarative()
     {
         return (false === self::$_useProgrammatic);
     }
 
     /**
      * Should dijits be created programmatically?
      *
      * @return bool
      */
     public static function useProgrammatic()
     {
         return (false !== self::$_useProgrammatic);
     }
 
     /**
      * Should dijits be created programmatically but without scripts?
      *
      * @return bool
      */
     public static function useProgrammaticNoScript()
     {
         return (self::PROGRAMMATIC_NOSCRIPT === self::$_useProgrammatic);
     }
 }